Action Yes No
Step 4
Check the lower interface cable. If damaged, then replace the lower
interface cable. Go to “Stapler lower interface cable removal” on
page 494.
Remove the left cover. Reseat the cable (J15) on the controller PCBA, then
POR the machine.
Does the error remain?
Go to step 5. The problem is solved.
Step 5
Open the rear door and do the following:
• check if the rear door closes properly
• check the rear door rollers for damage
• check the locking mechanism for damage
• check the rear door for damage
Are the above components ok?
Go to step 6. Replace the rear door.
Go to “Stapler rear
door removal” on
page 472.
Step 6
Open the left cover, and check the sensor (rear door interlock) including
its cable. If damaged, then replace the sensor.
Reseat the cable (J26) on the controller PCBA and reseat the connector
on the sensor end. POR the machine.
Does the error remain?
Go to step 7. The problem is solved.
Step 7
Open the left cover, reseat all connectors on the controller PCBA and then
POR the machine.
Does the error remain?
Replace the controller
PCBA. Go to “Stapler
controller PCBA
removal” on page
496.
The problem is solved.
4063
Diagnostic information
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